Added the ability to set different bot descriptions for different user languages using the method \TgBotLib\Bot > setMyDescription()

CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [6.6.0] - Unreleased
 
+### Added
+ * Added the ability to set different bot descriptions for different user languages using the method `\TgBotLib\Bot > setMyDescription()`
+
 ### Changed
  * Removed unused `__destruct()` method from `\TgBotLib\Bot`
  * Added proper construction for `PollOption[]` objects in `TgBotLib\Objects\Telegram > Poll`

src/TgBotLib/Bot.php

@@ -2134,6 +2134,28 @@
             }, $this->sendRequest('getMyCommands', $options));
         }
 
+        /**
+         * Use this method to change the bot's description, which is shown in the chat with the bot if the chat is empty.
+         * Returns True on success.
+         *
+         * @param string|null $description New bot description; 0-512 characters. Pass an empty string to remove the dedicated description for the given language.
+         * @param string|null $language_code A two-letter ISO 639-1 language code. If empty, the description will be applied to all users for whose language there is no dedicated description.
+         * @param array $options
+         * @return bool
+         * @throws TelegramException
+         * @link https://core.telegram.org/bots/api#setmydescription
+         * @noinspection PhpUnused
+         */
+        public function setMyDescription(?string $description=null, ?string $language_code=null, array $options=[]): bool
+        {
+            $this->sendRequest('setMyDescription', array_merge([
+                'description' => $description,
+                'language_code' => $language_code
+            ], $options));
+
+            return true;
+        }
+
         /**
          * Use this method to change the bot's menu button in a private chat, or the default menu button.
          * Returns True on success.